Nkag siab txog qhov tseem ceeb ntawm RCD

Hauv lub zej zog niaj hnub no, qhov uas hluav taws xob hnyav yuav luag txhua yam nyob ib puag ncig peb, ua kom muaj kev nyab xeeb yuav tsum yog qhov tseem ceeb tshaj plaws. Hluav taws xob no yog qhov tseem ceeb rau peb cov haujlwm txhua hnub, tab sis nws tseem tuaj yeem ua rau muaj kev phom sij hnyav yog tias tsis ua haujlwm zoo. Txhawm rau cog lus thiab tiv thaiv cov kev pheej hmoo no, ntau yam kev nyab xeeb tau tsim, ib qho tseem ceeb tshaj plaws yog cov khoom siv tam sim no(RCD)lossis residual regera breaker breaker (RCCB). Cov blog no ua rau delve ntxaum mus rau qhov tseem ceeb ntawm RCDs thiab yuav ua li cas lawv tuaj yeem pab txo cov hluav taws xob.

Dab tsi yog qhov xau tiv thaiv?
Ib tus RCD yog cov khoom siv hluav taws xob muaj txiaj ntsig tshwj xeeb los hloov cov Circuit Court thaum lub ntiaj teb toast tam sim no yog kuaj. Txij li thaum muaj hluav taws xob ib txwm ua raws li txoj kev tsawg kawg, ib qho kev sib txawv ntawm nws txoj kev npaj ua ntej (xws li to taub qab no) tuaj yeem yog qhov txaus ntshai. The primary purpose of an RCD is to protect equipment and more importantly reduce the risk of serious injury from electric shock.

Qhov tseem ceeb ntawm RCD:
1. Txhim Kho Kev Nyab Xeeb: Nws tau raug pov thawj tias RCD tuaj yeem txo qis qhov loj ntawm hluav taws xob los ntawm tam sim ntawd txiav lub zog thaum muaj kev tshawb pom. Cov lus teb ceev no txo ​​qis kev pheej hmoo ntawm kev raug mob hnyav.

2. Tiv thaiv hluav taws xob hluav taws xob: Cov khoom siv hluav taws xob lossis cov khoom siv hluav taws xob yuav ua rau hluav taws kub hluav taws xob. RCDs ua si ib lub luag haujlwm tseem ceeb hauv kev tiv thaiv cov xwm txheej no xws li kuaj pom ib qho kev mob siab rau hauv Circuities thiab kev cuam tshuam sai sai.

3. Khoom siv kev tiv thaiv: ntxiv rau kom muaj kev nyab xeeb rau tib neeg lub neej, cov quav tshuaj tiv thaiv tsis muaj hluav taws xob los ntawm kev puas tsuaj los ntawm kev ua txhaum thiab surges. Los ntawm kev kuaj xyuas tsis txaus nyob rau hauv ntws tam sim no, RCD tuaj yeem tiv thaiv cov hluav taws xob ntau uas tuaj yeem ua rau muaj txiaj ntsig zoo.

4. Ua raws li cov qauv kev nyab xeeb: RCDs feem ntau yuav tsum yog los ntawm kev tswj hwm kev nyab xeeb thiab cov lus qhia. Ua raws li cov qauv no tsis yog tsuas yog kev cai lij choj, tab sis txhawb nqa ib puag ncig ua haujlwm zoo thiab muab cov tswv haujlwm thiab cov neeg ua haujlwm sib haum xeeb ntawm lub siab.

5. Kev txwv thiab tib neeg cov yam ntxwv: txawm tias RCD ntau txo qis kev pheej hmoo ntawm cov xwm txheej muaj kev phom sij, qee cov xwm txheej tseem tuaj yeem ua qee yam phom sij. Kev raug mob tseem tuaj yeem tshwm sim yog tias ib tug neeg uas tau ua dhau los ntawm kev poob siab luv luv ua ntej lub Circuit Court lossis poob tom qab poob siab. Ib qho ntxiv, txawm tias muaj tus RCD, tiv tauj nrog ob tus neeg tib lub sijhawm tseem tuaj yeem ua rau raug mob.

Hauv kev xaus:
Siv RCD yog ib kauj ruam tseem ceeb hauv kev ua kom muaj kev nyab xeeb ntawm koj cov hluav taws xob. Los ntawm tam sim ntawd disconnecting zog thaum toppe tam sim no tau kuaj pom, RCDs tuaj yeem txo cov txiaj ntsig loj ntawm hluav taws xob loj thiab tiv thaiv hluav taws xob. Thaum RCDs muab txoj kev tiv thaiv tseem ceeb ntawm kev tiv thaiv, nws yog ib qho tseem ceeb kom nco ntsoov tias lawv tsis yog neeg ruam. Peb yuav tsum nyob ruaj khov thiab ua haujlwm thaum ua haujlwm thiab tswj peb lub tshuab hluav taws xob. Los ntawm kev ua kom muaj kev nyab xeeb hluav taws xob thiab kev sib koom ua ke RCD rau hauv peb lub neej niaj hnub